Mechanical Operations Maximum size reduction in a ball mill is done by the, __________ action. Impact Attrition Compression Cutting Impact Attrition Compression Cutting ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following parts of a jaw crusher is subjected to maximum wear and tear during its operation? Toggles Jaw plates Crush shaft Check plates Toggles Jaw plates Crush shaft Check plates ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Fibrous material is broken by a Tube mill Ball mill Squirrel-cage disintegrator Rollcrusher Tube mill Ball mill Squirrel-cage disintegrator Rollcrusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations If radius of a batch basket centrifuge is halved & the r.p.m. is doubled, then the Linear speed of the basket is halved Capacity of centrifuge is increased Linear speed of the basket is doubled Centrifugal force is doubled Linear speed of the basket is halved Capacity of centrifuge is increased Linear speed of the basket is doubled Centrifugal force is doubled ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Capacity of flight conveyor in tons/hr is given by (where, W & D = width and depth of flight respectively in metre V = speed of the conveyor, metre/second ρ = bulk density of material, kg/m³) 3.6 W.D.V. 3.6 W.V.ρ 3.6 W.D.V.ρ 3.6 D.V.ρ 3.6 W.D.V. 3.6 W.V.ρ 3.6 W.D.V.ρ 3.6 D.V.ρ ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A compressible cake has the None of these Maximum porosity at the filter medium Maximum porosity at the upstream side Same porosity throughout the cake thickness None of these Maximum porosity at the filter medium Maximum porosity at the upstream side Same porosity throughout the cake thickness ANSWER DOWNLOAD EXAMIANS APP
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